# \#zen16

**URL:** https://www.zoozcommunity.com/tag/zen16/19.md

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## [Possible sensor/switch issue with Zen16 v3.30 firmware?](https://www.zoozcommunity.com/t/possible-sensor-switch-issue-with-zen16-v3-30-firmware/866)

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**Author:** [@hydro311](https://www.zoozcommunity.com/u/hydro311)\
**Replies:** 3\
**Last updated:** [September 4, 2026, 7:50pm UTC](https://www.zoozcommunity.com/t/possible-sensor-switch-issue-with-zen16-v3-30-firmware/866 "2026-09-04T19:50:38Z")

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Hi Zooz! Since it just became available to update via JS in Home Assistant a couple/few hours ago, I updated my 800LR Z16 to 3.30 (from 3.20). My 3 sensors have forever been happily configured as #7/Contact Sensors (ea…